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<a href="#pub-slots">Public Slots</a> &#124;
<a href="#signals">Signals</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
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<div class="title">QwtPlotZoomer Class Reference</div>  </div>
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<p><a class="el" href="class_qwt_plot_zoomer.html" title="QwtPlotZoomer provides stacked zooming for a plot widget.">QwtPlotZoomer</a> provides stacked zooming for a plot widget.  
 <a href="class_qwt_plot_zoomer.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="qwt__plot__zoomer_8h_source.html">qwt_plot_zoomer.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for QwtPlotZoomer:</div>
<div class="dyncontent">
<div class="center"><img src="class_qwt_plot_zoomer__inherit__graph.png" border="0" usemap="#_qwt_plot_zoomer_inherit__map" alt="Inheritance graph"/></div>
<map name="_qwt_plot_zoomer_inherit__map" id="_qwt_plot_zoomer_inherit__map">
<area shape="rect" title="QwtPlotZoomer provides stacked zooming for a plot widget." alt="" coords="43,229,159,256"/>
<area shape="rect" href="class_qwt_plot_picker.html" title="QwtPlotPicker provides selections on a plot canvas." alt="" coords="47,155,154,181"/>
<area shape="rect" href="class_qwt_picker.html" title="QwtPicker provides selections on a widget." alt="" coords="59,80,142,107"/>
<area shape="rect" title=" " alt="" coords="5,5,76,32"/>
<area shape="rect" href="class_qwt_event_pattern.html" title="A collection of event patterns." alt="" coords="101,5,221,32"/>
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<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-slots"></a>
Public Slots</h2></td></tr>
<tr class="memitem:a0ad18ed63def6937d22275467c814085"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a0ad18ed63def6937d22275467c814085">moveBy</a> (double dx, double dy)</td></tr>
<tr class="separator:a0ad18ed63def6937d22275467c814085"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a40853271ba53bb66f9cf744ab69c1b13"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a40853271ba53bb66f9cf744ab69c1b13">moveTo</a> (const QPointF &amp;)</td></tr>
<tr class="separator:a40853271ba53bb66f9cf744ab69c1b13"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afe9f123f263536b620d1a9061d5705c6"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#afe9f123f263536b620d1a9061d5705c6">zoom</a> (const QRectF &amp;)</td></tr>
<tr class="memdesc:afe9f123f263536b620d1a9061d5705c6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Zoom in.  <a href="class_qwt_plot_zoomer.html#afe9f123f263536b620d1a9061d5705c6">More...</a><br /></td></tr>
<tr class="separator:afe9f123f263536b620d1a9061d5705c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a50d440b3b84c2d2accc2e791c1d985ea"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a50d440b3b84c2d2accc2e791c1d985ea">zoom</a> (int offset)</td></tr>
<tr class="memdesc:a50d440b3b84c2d2accc2e791c1d985ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Zoom in or out.  <a href="class_qwt_plot_zoomer.html#a50d440b3b84c2d2accc2e791c1d985ea">More...</a><br /></td></tr>
<tr class="separator:a50d440b3b84c2d2accc2e791c1d985ea"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_slots_class_qwt_picker"><td colspan="2" onclick="javascript:toggleInherit('pub_slots_class_qwt_picker')"><img src="closed.png" alt="-"/>&#160;Public Slots inherited from <a class="el" href="class_qwt_picker.html">QwtPicker</a></td></tr>
<tr class="memitem:aa590756369efae6ebf323302a0af5d36 inherit pub_slots_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#aa590756369efae6ebf323302a0af5d36">setEnabled</a> (bool)</td></tr>
<tr class="memdesc:aa590756369efae6ebf323302a0af5d36 inherit pub_slots_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">En/disable the picker.  <a href="class_qwt_picker.html#aa590756369efae6ebf323302a0af5d36">More...</a><br /></td></tr>
<tr class="separator:aa590756369efae6ebf323302a0af5d36 inherit pub_slots_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="signals"></a>
Signals</h2></td></tr>
<tr class="memitem:af5d312de34b493b59e48f03850478648"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#af5d312de34b493b59e48f03850478648">zoomed</a> (const QRectF &amp;rect)</td></tr>
<tr class="separator:af5d312de34b493b59e48f03850478648"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header signals_class_qwt_plot_picker"><td colspan="2" onclick="javascript:toggleInherit('signals_class_qwt_plot_picker')"><img src="closed.png" alt="-"/>&#160;Signals inherited from <a class="el" href="class_qwt_plot_picker.html">QwtPlotPicker</a></td></tr>
<tr class="memitem:a28f6c8af0efd0abb6dc144670efbb31b inherit signals_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a28f6c8af0efd0abb6dc144670efbb31b">selected</a> (const QPointF &amp;pos)</td></tr>
<tr class="separator:a28f6c8af0efd0abb6dc144670efbb31b inherit signals_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ace55ce208052c631ce666b5af2b7342b inherit signals_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ace55ce208052c631ce666b5af2b7342b">selected</a> (const QRectF &amp;rect)</td></tr>
<tr class="separator:ace55ce208052c631ce666b5af2b7342b inherit signals_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7eb9fdda3166c452660130ceffd1d092 inherit signals_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a7eb9fdda3166c452660130ceffd1d092">selected</a> (const QVector&lt; QPointF &gt; &amp;pa)</td></tr>
<tr class="separator:a7eb9fdda3166c452660130ceffd1d092 inherit signals_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a558f8fdf8645e202bd5324b766b445f7 inherit signals_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a558f8fdf8645e202bd5324b766b445f7">appended</a> (const QPointF &amp;pos)</td></tr>
<tr class="separator:a558f8fdf8645e202bd5324b766b445f7 inherit signals_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4a35d30f1c4c4f80c49e3c6647b34e12 inherit signals_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a4a35d30f1c4c4f80c49e3c6647b34e12">moved</a> (const QPointF &amp;pos)</td></tr>
<tr class="separator:a4a35d30f1c4c4f80c49e3c6647b34e12 inherit signals_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header signals_class_qwt_picker"><td colspan="2" onclick="javascript:toggleInherit('signals_class_qwt_picker')"><img src="closed.png" alt="-"/>&#160;Signals inherited from <a class="el" href="class_qwt_picker.html">QwtPicker</a></td></tr>
<tr class="memitem:a89a2c67a355d6b9bc54348e2f25fe139 inherit signals_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a89a2c67a355d6b9bc54348e2f25fe139">activated</a> (bool on)</td></tr>
<tr class="separator:a89a2c67a355d6b9bc54348e2f25fe139 inherit signals_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a283ec139021c9b5e95d1472a9c902c7e inherit signals_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a283ec139021c9b5e95d1472a9c902c7e">selected</a> (const QPolygon &amp;polygon)</td></tr>
<tr class="separator:a283ec139021c9b5e95d1472a9c902c7e inherit signals_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad52219271a7c8efab35ded14ac89827a inherit signals_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ad52219271a7c8efab35ded14ac89827a">appended</a> (const QPoint &amp;pos)</td></tr>
<tr class="separator:ad52219271a7c8efab35ded14ac89827a inherit signals_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adddb4800c1dac0ba807e731f45d40742 inherit signals_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#adddb4800c1dac0ba807e731f45d40742">moved</a> (const QPoint &amp;pos)</td></tr>
<tr class="separator:adddb4800c1dac0ba807e731f45d40742 inherit signals_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae43005f819fc423da4bad205d99e4d1e inherit signals_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ae43005f819fc423da4bad205d99e4d1e">removed</a> (const QPoint &amp;pos)</td></tr>
<tr class="separator:ae43005f819fc423da4bad205d99e4d1e inherit signals_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae47a68e89fdd72be75d4d2b92672319e inherit signals_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ae47a68e89fdd72be75d4d2b92672319e">changed</a> (const QPolygon &amp;<a class="el" href="class_qwt_picker.html#afd68f9e99ed124186418e54dd995a893">selection</a>)</td></tr>
<tr class="separator:ae47a68e89fdd72be75d4d2b92672319e inherit signals_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a1f77745e104b4a6300ebf1c6c3412b7e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a1f77745e104b4a6300ebf1c6c3412b7e">QwtPlotZoomer</a> (QWidget *, bool doReplot=true)</td></tr>
<tr class="memdesc:a1f77745e104b4a6300ebf1c6c3412b7e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a zoomer for a plot canvas.  <a href="class_qwt_plot_zoomer.html#a1f77745e104b4a6300ebf1c6c3412b7e">More...</a><br /></td></tr>
<tr class="separator:a1f77745e104b4a6300ebf1c6c3412b7e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9fd8927796071ce7ab63341db5e0f1ed"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a9fd8927796071ce7ab63341db5e0f1ed">QwtPlotZoomer</a> (int <a class="el" href="class_qwt_plot_picker.html#a721b1d74143839034c730556d0691c1e">xAxis</a>, int <a class="el" href="class_qwt_plot_picker.html#a3f2919671ab530b182a6b7ebd0c20f6f">yAxis</a>, QWidget *, bool doReplot=true)</td></tr>
<tr class="memdesc:a9fd8927796071ce7ab63341db5e0f1ed"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a zoomer for a plot canvas.  <a href="class_qwt_plot_zoomer.html#a9fd8927796071ce7ab63341db5e0f1ed">More...</a><br /></td></tr>
<tr class="separator:a9fd8927796071ce7ab63341db5e0f1ed"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ee4f2a0606df6e85258c52f0b5c7bc2"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a7ee4f2a0606df6e85258c52f0b5c7bc2">setZoomBase</a> (bool doReplot=true)</td></tr>
<tr class="separator:a7ee4f2a0606df6e85258c52f0b5c7bc2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4376cd882cf72e1794cbbe7264ee96fb"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a4376cd882cf72e1794cbbe7264ee96fb">setZoomBase</a> (const QRectF &amp;)</td></tr>
<tr class="memdesc:a4376cd882cf72e1794cbbe7264ee96fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the initial size of the zoomer.  <a href="class_qwt_plot_zoomer.html#a4376cd882cf72e1794cbbe7264ee96fb">More...</a><br /></td></tr>
<tr class="separator:a4376cd882cf72e1794cbbe7264ee96fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa1e519a50f33f00f612e413cae3c0acc"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#aa1e519a50f33f00f612e413cae3c0acc">zoomBase</a> () const</td></tr>
<tr class="separator:aa1e519a50f33f00f612e413cae3c0acc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0bbe3514658ee443c68e2efbaca26804"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a0bbe3514658ee443c68e2efbaca26804">zoomRect</a> () const</td></tr>
<tr class="separator:a0bbe3514658ee443c68e2efbaca26804"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6cb755e06b83e50e8353dd706f7fb6f0"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a6cb755e06b83e50e8353dd706f7fb6f0">setAxis</a> (int <a class="el" href="class_qwt_plot_picker.html#a721b1d74143839034c730556d0691c1e">xAxis</a>, int <a class="el" href="class_qwt_plot_picker.html#a3f2919671ab530b182a6b7ebd0c20f6f">yAxis</a>)</td></tr>
<tr class="separator:a6cb755e06b83e50e8353dd706f7fb6f0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3965591944793790407ba91d6de3a882"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a3965591944793790407ba91d6de3a882">setMaxStackDepth</a> (int)</td></tr>
<tr class="memdesc:a3965591944793790407ba91d6de3a882"><td class="mdescLeft">&#160;</td><td class="mdescRight">Limit the number of recursive zoom operations to depth.  <a href="class_qwt_plot_zoomer.html#a3965591944793790407ba91d6de3a882">More...</a><br /></td></tr>
<tr class="separator:a3965591944793790407ba91d6de3a882"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab541148fa7d57b8102d3d70ab9daccc4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#ab541148fa7d57b8102d3d70ab9daccc4">maxStackDepth</a> () const</td></tr>
<tr class="separator:ab541148fa7d57b8102d3d70ab9daccc4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a139406bf61ed7f32a4c114e1ae4affff"><td class="memItemLeft" align="right" valign="top">const QStack&lt; QRectF &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a139406bf61ed7f32a4c114e1ae4affff">zoomStack</a> () const</td></tr>
<tr class="separator:a139406bf61ed7f32a4c114e1ae4affff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afc12a6e757768a71d1c74b90931bfc70"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#afc12a6e757768a71d1c74b90931bfc70">setZoomStack</a> (const QStack&lt; QRectF &gt; &amp;, int <a class="el" href="class_qwt_plot_zoomer.html#ab2a8af282a7052976e9c18b2d0c59db9">zoomRectIndex</a>=-1)</td></tr>
<tr class="memdesc:afc12a6e757768a71d1c74b90931bfc70"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assign a zoom stack.  <a href="class_qwt_plot_zoomer.html#afc12a6e757768a71d1c74b90931bfc70">More...</a><br /></td></tr>
<tr class="separator:afc12a6e757768a71d1c74b90931bfc70"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab2a8af282a7052976e9c18b2d0c59db9"><td class="memItemLeft" align="right" valign="top">uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#ab2a8af282a7052976e9c18b2d0c59db9">zoomRectIndex</a> () const</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_plot_picker"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_picker')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_plot_picker.html">QwtPlotPicker</a></td></tr>
<tr class="memitem:ab63357cd493d0fa388193d515cb8bd38 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ab63357cd493d0fa388193d515cb8bd38">QwtPlotPicker</a> (QWidget *<a class="el" href="class_qwt_plot_picker.html#ad2a03a80f35826ed6256f039da2b4bf2">canvas</a>)</td></tr>
<tr class="memdesc:ab63357cd493d0fa388193d515cb8bd38 inherit pub_methods_class_qwt_plot_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a plot picker.  <a href="class_qwt_plot_picker.html#ab63357cd493d0fa388193d515cb8bd38">More...</a><br /></td></tr>
<tr class="separator:ab63357cd493d0fa388193d515cb8bd38 inherit pub_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0a13f683558c0e3bdb796a3b508be159 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top"><a id="a0a13f683558c0e3bdb796a3b508be159"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a0a13f683558c0e3bdb796a3b508be159">~QwtPlotPicker</a> ()</td></tr>
<tr class="memdesc:a0a13f683558c0e3bdb796a3b508be159 inherit pub_methods_class_qwt_plot_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a0a13f683558c0e3bdb796a3b508be159 inherit pub_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae8ae9704219d3874a4a20cb27cbe0665 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ae8ae9704219d3874a4a20cb27cbe0665">QwtPlotPicker</a> (int <a class="el" href="class_qwt_plot_picker.html#a721b1d74143839034c730556d0691c1e">xAxis</a>, int <a class="el" href="class_qwt_plot_picker.html#a3f2919671ab530b182a6b7ebd0c20f6f">yAxis</a>, QWidget *)</td></tr>
<tr class="separator:ae8ae9704219d3874a4a20cb27cbe0665 inherit pub_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad8d6d7be79511db92ad2ca0af70ea824 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ad8d6d7be79511db92ad2ca0af70ea824">QwtPlotPicker</a> (int <a class="el" href="class_qwt_plot_picker.html#a721b1d74143839034c730556d0691c1e">xAxis</a>, int <a class="el" href="class_qwt_plot_picker.html#a3f2919671ab530b182a6b7ebd0c20f6f">yAxis</a>, <a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> <a class="el" href="class_qwt_picker.html#a12337424be42ca2173f548607b7de7da">rubberBand</a>, <a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> <a class="el" href="class_qwt_picker.html#aaa6987f2fbc65e6468891c779201461b">trackerMode</a>, QWidget *)</td></tr>
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<tr class="memitem:a721b1d74143839034c730556d0691c1e inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top"><a id="a721b1d74143839034c730556d0691c1e"></a>
int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a721b1d74143839034c730556d0691c1e">xAxis</a> () const</td></tr>
<tr class="memdesc:a721b1d74143839034c730556d0691c1e inherit pub_methods_class_qwt_plot_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return x axis. <br /></td></tr>
<tr class="separator:a721b1d74143839034c730556d0691c1e inherit pub_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3f2919671ab530b182a6b7ebd0c20f6f inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top"><a id="a3f2919671ab530b182a6b7ebd0c20f6f"></a>
int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a3f2919671ab530b182a6b7ebd0c20f6f">yAxis</a> () const</td></tr>
<tr class="memdesc:a3f2919671ab530b182a6b7ebd0c20f6f inherit pub_methods_class_qwt_plot_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return y axis. <br /></td></tr>
<tr class="separator:a3f2919671ab530b182a6b7ebd0c20f6f inherit pub_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac5906d5fe7543f3db7808da44d8197a9 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ac5906d5fe7543f3db7808da44d8197a9">plot</a> ()</td></tr>
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<tr class="memitem:a98f28dc8ce6b75f10766dca1407fe7af inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a98f28dc8ce6b75f10766dca1407fe7af">plot</a> () const</td></tr>
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<tr class="memitem:ad2a03a80f35826ed6256f039da2b4bf2 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">QWidget *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ad2a03a80f35826ed6256f039da2b4bf2">canvas</a> ()</td></tr>
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<tr class="memitem:a6a914b1383a500894f1ab1f19f627490 inherit pub_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">const QWidget *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a6a914b1383a500894f1ab1f19f627490">canvas</a> () const</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_picker"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_picker')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_picker.html">QwtPicker</a></td></tr>
<tr class="memitem:af9a5f4b0e4b37e2f323e801aa9dd6fe1 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#af9a5f4b0e4b37e2f323e801aa9dd6fe1">QwtPicker</a> (QWidget *parent)</td></tr>
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<tr class="memitem:ac04e38a178229292cfff4f3110ffbe5e inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ac04e38a178229292cfff4f3110ffbe5e">QwtPicker</a> (<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> <a class="el" href="class_qwt_picker.html#a12337424be42ca2173f548607b7de7da">rubberBand</a>, <a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> <a class="el" href="class_qwt_picker.html#aaa6987f2fbc65e6468891c779201461b">trackerMode</a>, QWidget *)</td></tr>
<tr class="separator:ac04e38a178229292cfff4f3110ffbe5e inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5d0906a0d3b12e0e44499f855cb9dab1 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a id="a5d0906a0d3b12e0e44499f855cb9dab1"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a5d0906a0d3b12e0e44499f855cb9dab1">~QwtPicker</a> ()</td></tr>
<tr class="memdesc:a5d0906a0d3b12e0e44499f855cb9dab1 inherit pub_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a5ff72a5658631bcad3857ca5cfd3e6d9 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a5ff72a5658631bcad3857ca5cfd3e6d9">setStateMachine</a> (<a class="el" href="class_qwt_picker_machine.html">QwtPickerMachine</a> *)</td></tr>
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<tr class="memitem:ae1a5bb377fda165cd83ac1b318efe5e5 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_picker_machine.html">QwtPickerMachine</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ae1a5bb377fda165cd83ac1b318efe5e5">stateMachine</a> () const</td></tr>
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<tr class="memitem:afeb497069fb64ef3948f5dae605268ae inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_picker_machine.html">QwtPickerMachine</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#afeb497069fb64ef3948f5dae605268ae">stateMachine</a> ()</td></tr>
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<tr class="memitem:a83096bad2662e02e4914a7b40241c351 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a83096bad2662e02e4914a7b40241c351">setRubberBand</a> (<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a>)</td></tr>
<tr class="separator:a83096bad2662e02e4914a7b40241c351 inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a12337424be42ca2173f548607b7de7da inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a12337424be42ca2173f548607b7de7da">rubberBand</a> () const</td></tr>
<tr class="separator:a12337424be42ca2173f548607b7de7da inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a94fc60c7223cdc470ae63156f6446d6f inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a94fc60c7223cdc470ae63156f6446d6f">setTrackerMode</a> (<a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a>)</td></tr>
<tr class="memdesc:a94fc60c7223cdc470ae63156f6446d6f inherit pub_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the display mode of the tracker.  <a href="class_qwt_picker.html#a94fc60c7223cdc470ae63156f6446d6f">More...</a><br /></td></tr>
<tr class="separator:a94fc60c7223cdc470ae63156f6446d6f inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaa6987f2fbc65e6468891c779201461b inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#aaa6987f2fbc65e6468891c779201461b">trackerMode</a> () const</td></tr>
<tr class="separator:aaa6987f2fbc65e6468891c779201461b inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af85c8a3c709bd106d2b34b718a746e03 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#af85c8a3c709bd106d2b34b718a746e03">setResizeMode</a> (<a class="el" href="class_qwt_picker.html#ab3c894deed026f392496dd07809a6fd3">ResizeMode</a>)</td></tr>
<tr class="memdesc:af85c8a3c709bd106d2b34b718a746e03 inherit pub_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the resize mode.  <a href="class_qwt_picker.html#af85c8a3c709bd106d2b34b718a746e03">More...</a><br /></td></tr>
<tr class="separator:af85c8a3c709bd106d2b34b718a746e03 inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0bb802fa991b974e6516075669bedcbc inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_picker.html#ab3c894deed026f392496dd07809a6fd3">ResizeMode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a0bb802fa991b974e6516075669bedcbc">resizeMode</a> () const</td></tr>
<tr class="separator:a0bb802fa991b974e6516075669bedcbc inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a13117b1929f1ca00a75002f7f4c612bc inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a13117b1929f1ca00a75002f7f4c612bc">setRubberBandPen</a> (const QPen &amp;)</td></tr>
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<tr class="memitem:a3aa0eda393160c89712805ae9516f101 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">QPen&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a3aa0eda393160c89712805ae9516f101">rubberBandPen</a> () const</td></tr>
<tr class="separator:a3aa0eda393160c89712805ae9516f101 inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af703bc51cda716e503cbd86731270e5b inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#af703bc51cda716e503cbd86731270e5b">setTrackerPen</a> (const QPen &amp;)</td></tr>
<tr class="separator:af703bc51cda716e503cbd86731270e5b inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a671525e8375a044213a68605911012b7 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">QPen&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a671525e8375a044213a68605911012b7">trackerPen</a> () const</td></tr>
<tr class="separator:a671525e8375a044213a68605911012b7 inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9f54cce7d2e3f6e06351315bf655d5d9 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a9f54cce7d2e3f6e06351315bf655d5d9">setTrackerFont</a> (const QFont &amp;)</td></tr>
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<tr class="memitem:a065ae5042d5b720ecc2fdf5d2e9702cc inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">QFont&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a065ae5042d5b720ecc2fdf5d2e9702cc">trackerFont</a> () const</td></tr>
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<tr class="memitem:aa5fc6ba4bcf5eecb883724ac63546fe8 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#aa5fc6ba4bcf5eecb883724ac63546fe8">isEnabled</a> () const</td></tr>
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<tr class="memitem:a9ee030f985edfa20d0f896534b9b611b inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a9ee030f985edfa20d0f896534b9b611b">isActive</a> () const</td></tr>
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<tr class="memitem:ac149f9cb8fb068f31871e1fe450c376e inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ac149f9cb8fb068f31871e1fe450c376e">eventFilter</a> (QObject *, QEvent *)</td></tr>
<tr class="memdesc:ac149f9cb8fb068f31871e1fe450c376e inherit pub_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Event filter.  <a href="class_qwt_picker.html#ac149f9cb8fb068f31871e1fe450c376e">More...</a><br /></td></tr>
<tr class="separator:ac149f9cb8fb068f31871e1fe450c376e inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ada0c12257e006f0066d22c3eb83f667e inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a id="ada0c12257e006f0066d22c3eb83f667e"></a>
QWidget *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ada0c12257e006f0066d22c3eb83f667e">parentWidget</a> ()</td></tr>
<tr class="memdesc:ada0c12257e006f0066d22c3eb83f667e inherit pub_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the parent widget, where the selection happens. <br /></td></tr>
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<tr class="memitem:a10b5cb077ef2287d6ba4a097545d80c9 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a id="a10b5cb077ef2287d6ba4a097545d80c9"></a>
const QWidget *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a10b5cb077ef2287d6ba4a097545d80c9">parentWidget</a> () const</td></tr>
<tr class="memdesc:a10b5cb077ef2287d6ba4a097545d80c9 inherit pub_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the parent widget, where the selection happens. <br /></td></tr>
<tr class="separator:a10b5cb077ef2287d6ba4a097545d80c9 inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a962f2a31b8268efd70ade6061058933a inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual QPainterPath&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a962f2a31b8268efd70ade6061058933a">pickArea</a> () const</td></tr>
<tr class="separator:a962f2a31b8268efd70ade6061058933a inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0f24e52461d4e4194d47c8a8092f8c91 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a0f24e52461d4e4194d47c8a8092f8c91">drawRubberBand</a> (QPainter *) const</td></tr>
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<tr class="memitem:a62a53af9657eeafd348f3557adcfd61e inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a62a53af9657eeafd348f3557adcfd61e">drawTracker</a> (QPainter *) const</td></tr>
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<tr class="memitem:a6b4215fbc8d2e8feda6a4e327396bb2a inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual QRegion&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a6b4215fbc8d2e8feda6a4e327396bb2a">rubberBandMask</a> () const</td></tr>
<tr class="separator:a6b4215fbc8d2e8feda6a4e327396bb2a inherit pub_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a71fa740827bb3c92fce7e294f91971d3 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">QPoint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a71fa740827bb3c92fce7e294f91971d3">trackerPosition</a> () const</td></tr>
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<tr class="memitem:aef35036d329c3783815bad5658b47669 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual QRect&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#aef35036d329c3783815bad5658b47669">trackerRect</a> (const QFont &amp;) const</td></tr>
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<tr class="memitem:afd68f9e99ed124186418e54dd995a893 inherit pub_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">QPolygon&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#afd68f9e99ed124186418e54dd995a893">selection</a> () const</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_event_pattern"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_event_pattern')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_qwt_event_pattern.html">QwtEventPattern</a></td></tr>
<tr class="memitem:a1236c9239a3d8281d66b255ad18f7ee2 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a1236c9239a3d8281d66b255ad18f7ee2">QwtEventPattern</a> ()</td></tr>
<tr class="separator:a1236c9239a3d8281d66b255ad18f7ee2 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3f8c2a2cca991000bafefd924b47895d inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top"><a id="a3f8c2a2cca991000bafefd924b47895d"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a3f8c2a2cca991000bafefd924b47895d">~QwtEventPattern</a> ()</td></tr>
<tr class="memdesc:a3f8c2a2cca991000bafefd924b47895d inherit pub_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor. <br /></td></tr>
<tr class="separator:a3f8c2a2cca991000bafefd924b47895d inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab885e0f266fd5b574ccbc6272225f486 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#ab885e0f266fd5b574ccbc6272225f486">initMousePattern</a> (int numButtons)</td></tr>
<tr class="separator:ab885e0f266fd5b574ccbc6272225f486 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a91c1acb96b5c3849b9518206290f7da8 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a91c1acb96b5c3849b9518206290f7da8">initKeyPattern</a> ()</td></tr>
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<tr class="memitem:a0b786f31af2f8084ec361bc905beda3f inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a0b786f31af2f8084ec361bc905beda3f">setMousePattern</a> (<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1ea">MousePatternCode</a>, Qt::MouseButton button, Qt::KeyboardModifiers=Qt::NoModifier)</td></tr>
<tr class="separator:a0b786f31af2f8084ec361bc905beda3f inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af8f1008ebe2565e5e851214e62b27fef inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#af8f1008ebe2565e5e851214e62b27fef">setKeyPattern</a> (<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007">KeyPatternCode</a>, int key, Qt::KeyboardModifiers modifiers=Qt::NoModifier)</td></tr>
<tr class="separator:af8f1008ebe2565e5e851214e62b27fef inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad8e3b196c1026b038ccdf359f9a69d29 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top"><a id="ad8e3b196c1026b038ccdf359f9a69d29"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#ad8e3b196c1026b038ccdf359f9a69d29">setMousePattern</a> (const QVector&lt; <a class="el" href="class_qwt_event_pattern_1_1_mouse_pattern.html">MousePattern</a> &gt; &amp;)</td></tr>
<tr class="memdesc:ad8e3b196c1026b038ccdf359f9a69d29 inherit pub_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Change the mouse event patterns. <br /></td></tr>
<tr class="separator:ad8e3b196c1026b038ccdf359f9a69d29 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a73cf4257902b8a9d95aef60fabd3f747 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top"><a id="a73cf4257902b8a9d95aef60fabd3f747"></a>
void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a73cf4257902b8a9d95aef60fabd3f747">setKeyPattern</a> (const QVector&lt; <a class="el" href="class_qwt_event_pattern_1_1_key_pattern.html">KeyPattern</a> &gt; &amp;)</td></tr>
<tr class="memdesc:a73cf4257902b8a9d95aef60fabd3f747 inherit pub_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Change the key event patterns. <br /></td></tr>
<tr class="separator:a73cf4257902b8a9d95aef60fabd3f747 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1818b4a1f4f2e281bee9b0e3a66467b1 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">const QVector&lt; <a class="el" href="class_qwt_event_pattern_1_1_mouse_pattern.html">MousePattern</a> &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a1818b4a1f4f2e281bee9b0e3a66467b1">mousePattern</a> () const</td></tr>
<tr class="separator:a1818b4a1f4f2e281bee9b0e3a66467b1 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6aac201f048e4bddea53920fe70579a4 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">const QVector&lt; <a class="el" href="class_qwt_event_pattern_1_1_key_pattern.html">KeyPattern</a> &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a6aac201f048e4bddea53920fe70579a4">keyPattern</a> () const</td></tr>
<tr class="separator:a6aac201f048e4bddea53920fe70579a4 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a141107868ed1c9cf1b34046873234390 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">QVector&lt; <a class="el" href="class_qwt_event_pattern_1_1_mouse_pattern.html">MousePattern</a> &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a141107868ed1c9cf1b34046873234390">mousePattern</a> ()</td></tr>
<tr class="separator:a141107868ed1c9cf1b34046873234390 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9d8ea5b5ffea570c1fed4c8ca8e5cfff inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">QVector&lt; <a class="el" href="class_qwt_event_pattern_1_1_key_pattern.html">KeyPattern</a> &gt; &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a9d8ea5b5ffea570c1fed4c8ca8e5cfff">keyPattern</a> ()</td></tr>
<tr class="separator:a9d8ea5b5ffea570c1fed4c8ca8e5cfff inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3746870b5a06dfa3bfc15c51fed79138 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a3746870b5a06dfa3bfc15c51fed79138">mouseMatch</a> (<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1ea">MousePatternCode</a>, const QMouseEvent *) const</td></tr>
<tr class="memdesc:a3746870b5a06dfa3bfc15c51fed79138 inherit pub_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compare a mouse event with an event pattern.  <a href="class_qwt_event_pattern.html#a3746870b5a06dfa3bfc15c51fed79138">More...</a><br /></td></tr>
<tr class="separator:a3746870b5a06dfa3bfc15c51fed79138 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a737a72838595ae3a99779f2254abcfc8 inherit pub_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a737a72838595ae3a99779f2254abcfc8">keyMatch</a> (<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007">KeyPatternCode</a>, const QKeyEvent *) const</td></tr>
<tr class="memdesc:a737a72838595ae3a99779f2254abcfc8 inherit pub_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compare a key event with an event pattern.  <a href="class_qwt_event_pattern.html#a737a72838595ae3a99779f2254abcfc8">More...</a><br /></td></tr>
<tr class="separator:a737a72838595ae3a99779f2254abcfc8 inherit pub_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a0d0f90bbd5fe99d5231b3cee00fffabe"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a0d0f90bbd5fe99d5231b3cee00fffabe">rescale</a> ()</td></tr>
<tr class="separator:a0d0f90bbd5fe99d5231b3cee00fffabe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af30a2dcfb755197ab0e9a0ee4bb309ff"><td class="memItemLeft" align="right" valign="top">virtual QSizeF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff">minZoomSize</a> () const</td></tr>
<tr class="memdesc:af30a2dcfb755197ab0e9a0ee4bb309ff"><td class="mdescLeft">&#160;</td><td class="mdescRight">Limit zooming by a minimum rectangle.  <a href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff">More...</a><br /></td></tr>
<tr class="separator:af30a2dcfb755197ab0e9a0ee4bb309ff"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aabded662ecb3555b3a29cf3daacf79de"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#aabded662ecb3555b3a29cf3daacf79de">widgetMouseReleaseEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:aabded662ecb3555b3a29cf3daacf79de"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa44e42dcf37547a6b93d04a593f140c6"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#aa44e42dcf37547a6b93d04a593f140c6">widgetKeyPressEvent</a> (QKeyEvent *)</td></tr>
<tr class="separator:aa44e42dcf37547a6b93d04a593f140c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa54bb05797c0468c0f8de4217dce24dd"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#aa54bb05797c0468c0f8de4217dce24dd">begin</a> ()</td></tr>
<tr class="separator:aa54bb05797c0468c0f8de4217dce24dd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac7d10eb27858ccfebebecab5d69ecbb3"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#ac7d10eb27858ccfebebecab5d69ecbb3">end</a> (bool ok=true)</td></tr>
<tr class="separator:ac7d10eb27858ccfebebecab5d69ecbb3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a495b63d2b0736615c7a0e331ad0cd46f"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_zoomer.html#a495b63d2b0736615c7a0e331ad0cd46f">accept</a> (QPolygon &amp;) const</td></tr>
<tr class="memdesc:a495b63d2b0736615c7a0e331ad0cd46f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check and correct a selected rectangle.  <a href="class_qwt_plot_zoomer.html#a495b63d2b0736615c7a0e331ad0cd46f">More...</a><br /></td></tr>
<tr class="separator:a495b63d2b0736615c7a0e331ad0cd46f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pro_methods_class_qwt_plot_picker"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_picker')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_plot_picker.html">QwtPlotPicker</a></td></tr>
<tr class="memitem:ac15a71b19aca88fa850298975ec18eee inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect</a> () const</td></tr>
<tr class="separator:ac15a71b19aca88fa850298975ec18eee inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac4d194a51dcee9d8b6329beaf74e01de inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">QRectF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ac4d194a51dcee9d8b6329beaf74e01de">invTransform</a> (const QRect &amp;) const</td></tr>
<tr class="separator:ac4d194a51dcee9d8b6329beaf74e01de inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0387b1ed9326a3e7d113dcfc225698db inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">QRect&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a0387b1ed9326a3e7d113dcfc225698db">transform</a> (const QRectF &amp;) const</td></tr>
<tr class="separator:a0387b1ed9326a3e7d113dcfc225698db inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1680e8cae56014d0c4446e59e58db1f2 inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">QPointF&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a1680e8cae56014d0c4446e59e58db1f2">invTransform</a> (const QPoint &amp;) const</td></tr>
<tr class="separator:a1680e8cae56014d0c4446e59e58db1f2 inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8da18fb8cdcc1c336e99d4b69c338dfc inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">QPoint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a8da18fb8cdcc1c336e99d4b69c338dfc">transform</a> (const QPointF &amp;) const</td></tr>
<tr class="separator:a8da18fb8cdcc1c336e99d4b69c338dfc inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1b1134e758f4827add976929fd557563 inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_text.html">QwtText</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a1b1134e758f4827add976929fd557563">trackerText</a> (const QPoint &amp;) const</td></tr>
<tr class="separator:a1b1134e758f4827add976929fd557563 inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac14ba91cb5a41b228605e17d0af39a47 inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_text.html">QwtText</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#ac14ba91cb5a41b228605e17d0af39a47">trackerTextF</a> (const QPointF &amp;) const</td></tr>
<tr class="memdesc:ac14ba91cb5a41b228605e17d0af39a47 inherit pro_methods_class_qwt_plot_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Translate a position into a position string.  <a href="class_qwt_plot_picker.html#ac14ba91cb5a41b228605e17d0af39a47">More...</a><br /></td></tr>
<tr class="separator:ac14ba91cb5a41b228605e17d0af39a47 inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7a979d23cd4d398e309409e76635bcf4 inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a7a979d23cd4d398e309409e76635bcf4">move</a> (const QPoint &amp;)</td></tr>
<tr class="separator:a7a979d23cd4d398e309409e76635bcf4 inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a86a68e8ea235b9514084b729c75803ea inherit pro_methods_class_qwt_plot_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_picker.html#a86a68e8ea235b9514084b729c75803ea">append</a> (const QPoint &amp;)</td></tr>
<tr class="separator:a86a68e8ea235b9514084b729c75803ea inherit pro_methods_class_qwt_plot_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pro_methods_class_qwt_picker"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_picker')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_picker.html">QwtPicker</a></td></tr>
<tr class="memitem:aae676f7801cd57802ebdf3a544ca60d9 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual QPolygon&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#aae676f7801cd57802ebdf3a544ca60d9">adjustedPoints</a> (const QPolygon &amp;) const</td></tr>
<tr class="memdesc:aae676f7801cd57802ebdf3a544ca60d9 inherit pro_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Map the <a class="el" href="class_qwt_picker.html#ade2672b469197d5bb99c513e91bcd380">pickedPoints()</a> into a <a class="el" href="class_qwt_picker.html#afd68f9e99ed124186418e54dd995a893">selection()</a>  <a href="class_qwt_picker.html#aae676f7801cd57802ebdf3a544ca60d9">More...</a><br /></td></tr>
<tr class="separator:aae676f7801cd57802ebdf3a544ca60d9 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a90f9f3485f054c36c1835931e9a387dd inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a90f9f3485f054c36c1835931e9a387dd">transition</a> (const QEvent *)</td></tr>
<tr class="separator:a90f9f3485f054c36c1835931e9a387dd inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a217ae414d4967e66def863b019194661 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a217ae414d4967e66def863b019194661">remove</a> ()</td></tr>
<tr class="separator:a217ae414d4967e66def863b019194661 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0e50f7be7182e81607bf1625dcdff6eb inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a0e50f7be7182e81607bf1625dcdff6eb">reset</a> ()</td></tr>
<tr class="separator:a0e50f7be7182e81607bf1625dcdff6eb inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4bfae8da37c3936ae73d4798cca4a3d9 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a4bfae8da37c3936ae73d4798cca4a3d9">widgetMousePressEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:a4bfae8da37c3936ae73d4798cca4a3d9 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af1ffb07c24be57cd4a753b04412b3212 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#af1ffb07c24be57cd4a753b04412b3212">widgetMouseDoubleClickEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:af1ffb07c24be57cd4a753b04412b3212 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a88b203109a4d3b26c2e0bee110c56c9d inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a88b203109a4d3b26c2e0bee110c56c9d">widgetMouseMoveEvent</a> (QMouseEvent *)</td></tr>
<tr class="separator:a88b203109a4d3b26c2e0bee110c56c9d inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af92ffabe291a6254378dc932c5cce0a7 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#af92ffabe291a6254378dc932c5cce0a7">widgetWheelEvent</a> (QWheelEvent *)</td></tr>
<tr class="separator:af92ffabe291a6254378dc932c5cce0a7 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9f2c739a619be794b22a10ede9674a1e inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a9f2c739a619be794b22a10ede9674a1e">widgetKeyReleaseEvent</a> (QKeyEvent *)</td></tr>
<tr class="separator:a9f2c739a619be794b22a10ede9674a1e inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7d3d1b97aba53a7f917013e111a5a636 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a7d3d1b97aba53a7f917013e111a5a636">widgetEnterEvent</a> (QEvent *)</td></tr>
<tr class="separator:a7d3d1b97aba53a7f917013e111a5a636 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8a2a18f2b98c8524b1d3684df44c24aa inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a8a2a18f2b98c8524b1d3684df44c24aa">widgetLeaveEvent</a> (QEvent *)</td></tr>
<tr class="separator:a8a2a18f2b98c8524b1d3684df44c24aa inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a24b0e4bcf6a9b7f41c81ea19305105a8 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a24b0e4bcf6a9b7f41c81ea19305105a8">stretchSelection</a> (const QSize &amp;oldSize, const QSize &amp;newSize)</td></tr>
<tr class="separator:a24b0e4bcf6a9b7f41c81ea19305105a8 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a03aa9bf28f991473d564a57d1bf3bdcc inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top"><a id="a03aa9bf28f991473d564a57d1bf3bdcc"></a>
virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a03aa9bf28f991473d564a57d1bf3bdcc">updateDisplay</a> ()</td></tr>
<tr class="memdesc:a03aa9bf28f991473d564a57d1bf3bdcc inherit pro_methods_class_qwt_picker"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the state of rubber band and tracker label. <br /></td></tr>
<tr class="separator:a03aa9bf28f991473d564a57d1bf3bdcc inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a46753ab51be871db6311654748c85d17 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_widget_overlay.html">QwtWidgetOverlay</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a46753ab51be871db6311654748c85d17">rubberBandOverlay</a> () const</td></tr>
<tr class="separator:a46753ab51be871db6311654748c85d17 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8814b846b7fd8998299369ff5eb3379c inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_widget_overlay.html">QwtWidgetOverlay</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a8814b846b7fd8998299369ff5eb3379c">trackerOverlay</a> () const</td></tr>
<tr class="separator:a8814b846b7fd8998299369ff5eb3379c inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ade2672b469197d5bb99c513e91bcd380 inherit pro_methods_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">const QPolygon &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ade2672b469197d5bb99c513e91bcd380">pickedPoints</a> () const</td></tr>
<tr class="separator:ade2672b469197d5bb99c513e91bcd380 inherit pro_methods_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pro_methods_class_qwt_event_pattern"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_event_pattern')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="class_qwt_event_pattern.html">QwtEventPattern</a></td></tr>
<tr class="memitem:a70e0140c555e4ada8562cb1ec7893584 inherit pro_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a70e0140c555e4ada8562cb1ec7893584">mouseMatch</a> (const <a class="el" href="class_qwt_event_pattern_1_1_mouse_pattern.html">MousePattern</a> &amp;, const QMouseEvent *) const</td></tr>
<tr class="memdesc:a70e0140c555e4ada8562cb1ec7893584 inherit pro_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compare a mouse event with an event pattern.  <a href="class_qwt_event_pattern.html#a70e0140c555e4ada8562cb1ec7893584">More...</a><br /></td></tr>
<tr class="separator:a70e0140c555e4ada8562cb1ec7893584 inherit pro_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac5029b310936997cf3268d1ae4fe14fe inherit pro_methods_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#ac5029b310936997cf3268d1ae4fe14fe">keyMatch</a> (const <a class="el" href="class_qwt_event_pattern_1_1_key_pattern.html">KeyPattern</a> &amp;, const QKeyEvent *) const</td></tr>
<tr class="memdesc:ac5029b310936997cf3268d1ae4fe14fe inherit pro_methods_class_qwt_event_pattern"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compare a key event with an event pattern.  <a href="class_qwt_event_pattern.html#ac5029b310936997cf3268d1ae4fe14fe">More...</a><br /></td></tr>
<tr class="separator:ac5029b310936997cf3268d1ae4fe14fe inherit pro_methods_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_class_qwt_picker"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_picker')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_qwt_picker.html">QwtPicker</a></td></tr>
<tr class="memitem:ab36c79d8ff20aba5b778d2823c1f7894 inherit pub_types_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894abe995b2c285314bf9fc459581e100934">NoRubberBand</a> = 0, 
<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894a9f3ab0ea1294b4eb2cae7b919ce0ffb0">HLineRubberBand</a>, 
<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894a0eb6ef7b155e41ea015afc7f68940a86">VLineRubberBand</a>, 
<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894a1b90615892fec7ff6bb3352ce887b097">CrossRubberBand</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894ae4dc32fb99b4fe2058bb594ab5e8c70a">RectRubberBand</a>, 
<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894a6a548d259f7f04ae868419431883e7ef">EllipseRubberBand</a>, 
<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894a8b78b6221f2808abe027569c790f0945">PolygonRubberBand</a>, 
<a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894a96f40f8cc50bd940f0338a68ba159b8e">UserRubberBand</a> = 100
<br />
 }</td></tr>
<tr class="separator:ab36c79d8ff20aba5b778d2823c1f7894 inherit pub_types_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a01be4d404ffc3a7b238b0d0aaeb66b93 inherit pub_types_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> { <a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93a94fcf579dddb78a1c88fd4136d3a673a">AlwaysOff</a>, 
<a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93a07a7513aa69633c1a3b04fdbfe4674e0">AlwaysOn</a>, 
<a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93a973f3446b39ea41b5dc3b31593ecb64a">ActiveOnly</a>
 }</td></tr>
<tr class="memdesc:a01be4d404ffc3a7b238b0d0aaeb66b93"><td class="mdescLeft">&#160;</td><td class="mdescRight">Display mode.  <a href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">More...</a><br /></td></tr>
<tr class="separator:a01be4d404ffc3a7b238b0d0aaeb66b93 inherit pub_types_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab3c894deed026f392496dd07809a6fd3 inherit pub_types_class_qwt_picker"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_picker.html#ab3c894deed026f392496dd07809a6fd3">ResizeMode</a> { <a class="el" href="class_qwt_picker.html#ab3c894deed026f392496dd07809a6fd3a86899007b306839db254d6d9712af588">Stretch</a>, 
<a class="el" href="class_qwt_picker.html#ab3c894deed026f392496dd07809a6fd3ae873df582534c398b2f753763b0eb780">KeepSize</a>
 }</td></tr>
<tr class="separator:ab3c894deed026f392496dd07809a6fd3 inherit pub_types_class_qwt_picker"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_types_class_qwt_event_pattern"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_event_pattern')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="class_qwt_event_pattern.html">QwtEventPattern</a></td></tr>
<tr class="memitem:af48dc808ac5e125eeed41a4c0285d1ea inherit pub_types_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1ea">MousePatternCode</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaa5875976eba018ca30eb30ba92986d270">MouseSelect1</a>, 
<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaac4185682db6cfd9c59955eb4cf052fd1">MouseSelect2</a>, 
<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaaa52e3aa1f4f6e57e22ffe9208f0dd1e3">MouseSelect3</a>, 
<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaa7cf49ee566862c3778e3d47096138f3b">MouseSelect4</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaac735f981781895836d0d9475ac3cae87">MouseSelect5</a>, 
<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaaf8f83e3d9c9a5d639a4290c6b124ddd9">MouseSelect6</a>, 
<a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaa01bd637c7b7c0fbb80c013f8a935e562">MousePatternCount</a>
<br />
 }</td></tr>
<tr class="memdesc:af48dc808ac5e125eeed41a4c0285d1ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Symbolic mouse input codes.  <a href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1ea">More...</a><br /></td></tr>
<tr class="separator:af48dc808ac5e125eeed41a4c0285d1ea inherit pub_types_class_qwt_event_pattern"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8fb57ceb9982d5583a1bf568e37d3007 inherit pub_types_class_qwt_event_pattern"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007">KeyPatternCode</a> { <br />
&#160;&#160;<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a32afc68b8e31079c00666a251d0b9c25">KeySelect1</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007acfd4f64d5b3b29214e51afcc56ea7eaf">KeySelect2</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a5b73ad3186285f5aaf2030a50a3fb5a4">KeyAbort</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007abaf3cd86d773c8e47a2c670b65d6ec95">KeyLeft</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a607bbbf235ba79f6e36a25c6d7d27c53">KeyRight</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a010af73c06629f6c53daf69fad5b6efe">KeyUp</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a00c2d782ca962ee6bcda1c4a3649d1e7">KeyDown</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a2c8d72876cd9435ee018e9cf8fa2ff26">KeyRedo</a>, 
<br />
&#160;&#160;<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a76cf851373169fbc588109c1eccca33a">KeyUndo</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a4cba7de2850f874988cbaa38a236ecb2">KeyHome</a>, 
<a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007aca9b018d7ae0f2342779e91df7ddcdd3">KeyPatternCount</a>
<br />
 }</td></tr>
<tr class="memdesc:a8fb57ceb9982d5583a1bf568e37d3007"><td class="mdescLeft">&#160;</td><td class="mdescRight">Symbolic keyboard input codes.  <a href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007">More...</a><br /></td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_plot_zoomer.html" title="QwtPlotZoomer provides stacked zooming for a plot widget.">QwtPlotZoomer</a> provides stacked zooming for a plot widget. </p>
<p><a class="el" href="class_qwt_plot_zoomer.html" title="QwtPlotZoomer provides stacked zooming for a plot widget.">QwtPlotZoomer</a> selects rectangles from user inputs ( mouse or keyboard ) translates them into plot coordinates and adjusts the axes to them. The selection is supported by a rubber band and optionally by displaying the coordinates of the current mouse position.</p>
<p>Zooming can be repeated as often as possible, limited only by <a class="el" href="class_qwt_plot_zoomer.html#ab541148fa7d57b8102d3d70ab9daccc4">maxStackDepth()</a> or <a class="el" href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff" title="Limit zooming by a minimum rectangle.">minZoomSize()</a>. Each rectangle is pushed on a stack.</p>
<p>The default setting how to select rectangles is a <a class="el" href="class_qwt_picker_drag_rect_machine.html" title="A state machine for rectangle selections.">QwtPickerDragRectMachine</a> with the following bindings:</p>
<ul>
<li><a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaa5875976eba018ca30eb30ba92986d270">QwtEventPattern::MouseSelect1</a><br  />
 The first point of the zoom rectangle is selected by a mouse press, the second point from the position, where the mouse is released.</li>
<li><a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a32afc68b8e31079c00666a251d0b9c25" title="Qt::Key_Return.">QwtEventPattern::KeySelect1</a><br  />
 The first key press selects the first, the second key press selects the second point.</li>
<li><a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a5b73ad3186285f5aaf2030a50a3fb5a4" title="Qt::Key_Escape.">QwtEventPattern::KeyAbort</a><br  />
 Discard the selection in the state, where the first point is selected.</li>
</ul>
<p>To traverse the zoom stack the following bindings are used:</p>
<ul>
<li><a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaaa52e3aa1f4f6e57e22ffe9208f0dd1e3">QwtEventPattern::MouseSelect3</a>, <a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a76cf851373169fbc588109c1eccca33a" title="Qt::Key_Minus.">QwtEventPattern::KeyUndo</a><br  />
 Zoom out one position on the zoom stack</li>
<li><a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaaf8f83e3d9c9a5d639a4290c6b124ddd9">QwtEventPattern::MouseSelect6</a>, <a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a2c8d72876cd9435ee018e9cf8fa2ff26" title="Qt::Key_Plus.">QwtEventPattern::KeyRedo</a><br  />
 Zoom in one position on the zoom stack</li>
<li><a class="el" href="class_qwt_event_pattern.html#af48dc808ac5e125eeed41a4c0285d1eaac4185682db6cfd9c59955eb4cf052fd1">QwtEventPattern::MouseSelect2</a>, <a class="el" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a4cba7de2850f874988cbaa38a236ecb2" title="Qt::Key_Escape.">QwtEventPattern::KeyHome</a><br  />
 Zoom to the zoom base</li>
</ul>
<p>The <a class="el" href="class_qwt_event_pattern.html#af8f1008ebe2565e5e851214e62b27fef">setKeyPattern()</a> and <a class="el" href="class_qwt_event_pattern.html#a0b786f31af2f8084ec361bc905beda3f">setMousePattern()</a> functions can be used to configure the zoomer actions. The following example shows, how to configure the 'I' and 'O' keys for zooming in and out one position on the zoom stack. The "Home" key is used to "unzoom" the plot.</p>
<div class="fragment"><div class="line">zoomer = <span class="keyword">new</span> <a class="code" href="class_qwt_plot_zoomer.html#a1f77745e104b4a6300ebf1c6c3412b7e">QwtPlotZoomer</a>( <a class="code" href="class_qwt_plot_picker.html#ac5906d5fe7543f3db7808da44d8197a9">plot</a> );</div>
<div class="line">zoomer-&gt;setKeyPattern( <a class="code" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a2c8d72876cd9435ee018e9cf8fa2ff26">QwtEventPattern::KeyRedo</a>, Qt::Key_I, Qt::ShiftModifier );</div>
<div class="line">zoomer-&gt;setKeyPattern( <a class="code" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a76cf851373169fbc588109c1eccca33a">QwtEventPattern::KeyUndo</a>, Qt::Key_O, Qt::ShiftModifier );</div>
<div class="line">zoomer-&gt;setKeyPattern( <a class="code" href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a4cba7de2850f874988cbaa38a236ecb2">QwtEventPattern::KeyHome</a>, Qt::Key_Home );</div>
</div><!-- fragment --><p><a class="el" href="class_qwt_plot_zoomer.html" title="QwtPlotZoomer provides stacked zooming for a plot widget.">QwtPlotZoomer</a> is tailored for plots with one x and y axis, but it is allowed to attach a second <a class="el" href="class_qwt_plot_zoomer.html" title="QwtPlotZoomer provides stacked zooming for a plot widget.">QwtPlotZoomer</a> ( without rubber band and tracker ) for the other axes.</p>
<dl class="section note"><dt>Note</dt><dd>The realtime example includes an derived zoomer class that adds scrollbars to the plot canvas.</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_panner.html" title="QwtPlotPanner provides panning of a plot canvas.">QwtPlotPanner</a>, <a class="el" href="class_qwt_plot_magnifier.html" title="QwtPlotMagnifier provides zooming, by magnifying in steps.">QwtPlotMagnifier</a> </dd></dl>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a1f77745e104b4a6300ebf1c6c3412b7e">&#9670;&nbsp;</a></span>QwtPlotZoomer() <span class="overload">[1/2]</span></h2>

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          <td>(</td>
          <td class="paramtype">QWidget *&#160;</td>
          <td class="paramname"><em>canvas</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">bool&#160;</td>
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<p>Create a zoomer for a plot canvas. </p>
<p>The zoomer is set to those x- and y-axis of the parent plot of the canvas that are enabled. If both or no x-axis are enabled, the picker is set to <a class="el" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271ad5566960e78f2473c1a1e853def4c4ac" title="X axis below the canvas.">QwtPlot::xBottom</a>. If both or no y-axis are enabled, it is set to <a class="el" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271a1bb1fbc11e31ebfa8bf72356f6837b17" title="Y axis left of the canvas.">QwtPlot::yLeft</a>.</p>
<p>The zoomer is initialized with a <a class="el" href="class_qwt_picker_drag_rect_machine.html" title="A state machine for rectangle selections.">QwtPickerDragRectMachine</a>, the tracker mode is set to <a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93a973f3446b39ea41b5dc3b31593ecb64a" title="Display only when the selection is active.">QwtPicker::ActiveOnly</a> and the rubber band is set to <a class="el" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894ae4dc32fb99b4fe2058bb594ab5e8c70a" title="A rectangle ( only for QwtPickerMachine::RectSelection )">QwtPicker::RectRubberBand</a></p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">canvas</td><td>Plot canvas to observe, also the parent object </td></tr>
    <tr><td class="paramname">doReplot</td><td>Call <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a> for the attached plot before initializing the zoomer with its scales. This might be necessary, when the plot is in a state with pending scale changes.</td></tr>
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  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot.html#a3a639850b65bc4dbf22b3f3170d61804">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a>, <a class="el" href="class_qwt_plot_zoomer.html#a7ee4f2a0606df6e85258c52f0b5c7bc2">setZoomBase()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a9fd8927796071ce7ab63341db5e0f1ed">&#9670;&nbsp;</a></span>QwtPlotZoomer() <span class="overload">[2/2]</span></h2>

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          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>xAxis</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>yAxis</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">QWidget *&#160;</td>
          <td class="paramname"><em>canvas</em>, </td>
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          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>doReplot</em> = <code>true</code>&#160;</td>
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          <td>)</td>
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<p>Create a zoomer for a plot canvas. </p>
<p>The zoomer is initialized with a <a class="el" href="class_qwt_picker_drag_rect_machine.html" title="A state machine for rectangle selections.">QwtPickerDragRectMachine</a>, the tracker mode is set to <a class="el" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93a973f3446b39ea41b5dc3b31593ecb64a" title="Display only when the selection is active.">QwtPicker::ActiveOnly</a> and the rubber band is set to <a class="el" href="class_qwt_picker.html" title="QwtPicker provides selections on a widget.">QwtPicker</a>;;RectRubberBand</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">xAxis</td><td>X axis of the zoomer </td></tr>
    <tr><td class="paramname">yAxis</td><td>Y axis of the zoomer </td></tr>
    <tr><td class="paramname">canvas</td><td>Plot canvas to observe, also the parent object </td></tr>
    <tr><td class="paramname">doReplot</td><td>Call <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a> for the attached plot before initializing the zoomer with its scales. This might be necessary, when the plot is in a state with pending scale changes.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot.html#a3a639850b65bc4dbf22b3f3170d61804">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a>, <a class="el" href="class_qwt_plot_zoomer.html#a7ee4f2a0606df6e85258c52f0b5c7bc2">setZoomBase()</a> </dd></dl>

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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a495b63d2b0736615c7a0e331ad0cd46f">&#9670;&nbsp;</a></span>accept()</h2>

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          <td>(</td>
          <td class="paramtype">QPolygon &amp;&#160;</td>
          <td class="paramname"><em>pa</em></td><td>)</td>
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<p>Check and correct a selected rectangle. </p>
<p>Reject rectangles with a height or width &lt; 2, otherwise expand the selected rectangle to a minimum size of 11x11 and accept it.</p>
<dl class="section return"><dt>Returns</dt><dd>true If the rectangle is accepted, or has been changed to an accepted one. </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_picker.html#a916d8d4c10fe4a83d48f615298cb71f4">QwtPicker</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa54bb05797c0468c0f8de4217dce24dd">&#9670;&nbsp;</a></span>begin()</h2>

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<p>Rejects selections, when the stack depth is too deep, or the zoomed rectangle is <a class="el" href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff" title="Limit zooming by a minimum rectangle.">minZoomSize()</a>.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff" title="Limit zooming by a minimum rectangle.">minZoomSize()</a>, <a class="el" href="class_qwt_plot_zoomer.html#ab541148fa7d57b8102d3d70ab9daccc4">maxStackDepth()</a> </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_picker.html#a49cb19aea451e275c5d376235e5a1d83">QwtPicker</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac7d10eb27858ccfebebecab5d69ecbb3">&#9670;&nbsp;</a></span>end()</h2>

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          <td>(</td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>ok</em> = <code>true</code></td><td>)</td>
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<p>Expand the selected rectangle to <a class="el" href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff" title="Limit zooming by a minimum rectangle.">minZoomSize()</a> and zoom in if accepted.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">ok</td><td>If true, complete the selection and emit selected signals otherwise discard the selection.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#a495b63d2b0736615c7a0e331ad0cd46f" title="Check and correct a selected rectangle.">accept()</a>, <a class="el" href="class_qwt_plot_zoomer.html#af30a2dcfb755197ab0e9a0ee4bb309ff" title="Limit zooming by a minimum rectangle.">minZoomSize()</a> </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>True if the selection has been accepted, false otherwise </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_plot_picker.html#a9fceb663542b6f9b0a358e9419406423">QwtPlotPicker</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab541148fa7d57b8102d3d70ab9daccc4">&#9670;&nbsp;</a></span>maxStackDepth()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Maximal depth of the zoom stack. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#a3965591944793790407ba91d6de3a882" title="Limit the number of recursive zoom operations to depth.">setMaxStackDepth()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#af30a2dcfb755197ab0e9a0ee4bb309ff">&#9670;&nbsp;</a></span>minZoomSize()</h2>

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<p>Limit zooming by a minimum rectangle. </p>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#aa1e519a50f33f00f612e413cae3c0acc">zoomBase()</a>.width() / 10e4, <a class="el" href="class_qwt_plot_zoomer.html#aa1e519a50f33f00f612e413cae3c0acc">zoomBase()</a>.height() / 10e4 </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a0ad18ed63def6937d22275467c814085">&#9670;&nbsp;</a></span>moveBy</h2>

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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>dx</em>, </td>
        </tr>
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          <td class="paramkey"></td>
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          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>dy</em>&#160;</td>
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<p>Move the current zoom rectangle.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">dx</td><td>X offset </td></tr>
    <tr><td class="paramname">dy</td><td>Y offset</td></tr>
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  </dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>The changed rectangle is limited by the zoom base </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a40853271ba53bb66f9cf744ab69c1b13">&#9670;&nbsp;</a></span>moveTo</h2>

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          <td class="paramname"><em>pos</em></td><td>)</td>
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<p>Move the the current zoom rectangle.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pos</td><td>New position</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd>QRectF::moveTo() </dd></dl>
<dl class="section note"><dt>Note</dt><dd>The changed rectangle is limited by the zoom base </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a0d0f90bbd5fe99d5231b3cee00fffabe">&#9670;&nbsp;</a></span>rescale()</h2>

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<p>Adjust the observed plot to <a class="el" href="class_qwt_plot_zoomer.html#a0bbe3514658ee443c68e2efbaca26804">zoomRect()</a></p>
<dl class="section note"><dt>Note</dt><dd>Initiates <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a6cb755e06b83e50e8353dd706f7fb6f0">&#9670;&nbsp;</a></span>setAxis()</h2>

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          <td class="paramname"><em>yAxis</em>&#160;</td>
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<p>Reinitialize the axes, and set the zoom base to their scales.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">xAxis</td><td>X axis </td></tr>
    <tr><td class="paramname">yAxis</td><td>Y axis </td></tr>
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  </dd>
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<p>Reimplemented from <a class="el" href="class_qwt_plot_picker.html#aa901c86543585c7056133a5cb6652e3d">QwtPlotPicker</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3965591944793790407ba91d6de3a882">&#9670;&nbsp;</a></span>setMaxStackDepth()</h2>

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<p>Limit the number of recursive zoom operations to depth. </p>
<p>A value of -1 set the depth to unlimited, 0 disables zooming. If the current zoom rectangle is below depth, the plot is unzoomed.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">depth</td><td>Maximum for the stack depth </td></tr>
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  </dd>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#ab541148fa7d57b8102d3d70ab9daccc4">maxStackDepth()</a> </dd></dl>
<dl class="section note"><dt>Note</dt><dd>depth doesn't include the zoom base, so <a class="el" href="class_qwt_plot_zoomer.html#a139406bf61ed7f32a4c114e1ae4affff">zoomStack()</a>.count() might be <a class="el" href="class_qwt_plot_zoomer.html#ab541148fa7d57b8102d3d70ab9daccc4">maxStackDepth()</a> + 1. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a7ee4f2a0606df6e85258c52f0b5c7bc2">&#9670;&nbsp;</a></span>setZoomBase() <span class="overload">[1/2]</span></h2>

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          <td class="paramname"><em>doReplot</em> = <code>true</code></td><td>)</td>
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<p>Reinitialized the zoom stack with <a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect()</a> as base.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">doReplot</td><td>Call <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a> for the attached plot before initializing the zoomer with its scales. This might be necessary, when the plot is in a state with pending scale changes.</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#aa1e519a50f33f00f612e413cae3c0acc">zoomBase()</a>, <a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect()</a> <a class="el" href="class_qwt_plot.html#a3a639850b65bc4dbf22b3f3170d61804">QwtPlot::autoReplot()</a>, <a class="el" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b" title="Redraw the plot.">QwtPlot::replot()</a>. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a4376cd882cf72e1794cbbe7264ee96fb">&#9670;&nbsp;</a></span>setZoomBase() <span class="overload">[2/2]</span></h2>

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          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>base</em></td><td>)</td>
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<p>Set the initial size of the zoomer. </p>
<p>base is united with the current <a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect()</a> and the zoom stack is reinitialized with it as zoom base. plot is zoomed to <a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Zoom base</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#aa1e519a50f33f00f612e413cae3c0acc">zoomBase()</a>, <a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#afc12a6e757768a71d1c74b90931bfc70">&#9670;&nbsp;</a></span>setZoomStack()</h2>

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          <td class="memname">void QwtPlotZoomer::setZoomStack </td>
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          <td class="paramtype">const QStack&lt; QRectF &gt; &amp;&#160;</td>
          <td class="paramname"><em>zoomStack</em>, </td>
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          <td class="paramname"><em>zoomRectIndex</em> = <code>-1</code>&#160;</td>
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<p>Assign a zoom stack. </p>
<p>In combination with other types of navigation it might be useful to modify to manipulate the complete zoom stack.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">zoomStack</td><td>New zoom stack </td></tr>
    <tr><td class="paramname">zoomRectIndex</td><td>Index of the current position of zoom stack. In case of -1 the current position is at the top of the stack.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>The zoomed signal might be emitted. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#a139406bf61ed7f32a4c114e1ae4affff">zoomStack()</a>, <a class="el" href="class_qwt_plot_zoomer.html#ab2a8af282a7052976e9c18b2d0c59db9">zoomRectIndex()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#aa44e42dcf37547a6b93d04a593f140c6">&#9670;&nbsp;</a></span>widgetKeyPressEvent()</h2>

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          <td class="paramtype">QKeyEvent *&#160;</td>
          <td class="paramname"><em>ke</em></td><td>)</td>
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<p>Qt::Key_Plus zooms in, Qt::Key_Minus zooms out one position on the zoom stack, Qt::Key_Escape zooms out to the zoom base.</p>
<p>Changes the current position on the stack, but doesn't pop any rectangle.</p>
<dl class="section note"><dt>Note</dt><dd>The keys codes can be changed, using <a class="el" href="class_qwt_event_pattern.html#af8f1008ebe2565e5e851214e62b27fef">QwtEventPattern::setKeyPattern</a>: 3, 4, 5 </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_picker.html#af5bc441b2fc143363563922a3b3c70ae">QwtPicker</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aabded662ecb3555b3a29cf3daacf79de">&#9670;&nbsp;</a></span>widgetMouseReleaseEvent()</h2>

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          <td class="paramname"><em>me</em></td><td>)</td>
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<p>Qt::MidButton zooms out one position on the zoom stack, Qt::RightButton to the zoom base.</p>
<p>Changes the current position on the stack, but doesn't pop any rectangle.</p>
<dl class="section note"><dt>Note</dt><dd>The mouse events can be changed, using <a class="el" href="class_qwt_event_pattern.html#a0b786f31af2f8084ec361bc905beda3f">QwtEventPattern::setMousePattern</a>: 2, 1 </dd></dl>

<p>Reimplemented from <a class="el" href="class_qwt_picker.html#ac009633e005b6290e07b902f2a58e45e">QwtPicker</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#afe9f123f263536b620d1a9061d5705c6">&#9670;&nbsp;</a></span>zoom <span class="overload">[1/2]</span></h2>

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          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>rect</em></td><td>)</td>
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<p>Zoom in. </p>
<p>Clears all rectangles above the current position of the zoom stack and pushes the normalized rectangle on it.</p>
<dl class="section note"><dt>Note</dt><dd>If the maximal stack depth is reached, zoom is ignored. </dd>
<dd>
The zoomed signal is emitted. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a50d440b3b84c2d2accc2e791c1d985ea">&#9670;&nbsp;</a></span>zoom <span class="overload">[2/2]</span></h2>

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          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>offset</em></td><td>)</td>
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<p>Zoom in or out. </p>
<p>Activate a rectangle on the zoom stack with an offset relative to the current position. Negative values of offset will zoom out, positive zoom in. A value of 0 zooms out to the zoom base.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">offset</td><td>Offset relative to the current position of the zoom stack. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>The zoomed signal is emitted. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#ab2a8af282a7052976e9c18b2d0c59db9">zoomRectIndex()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#aa1e519a50f33f00f612e413cae3c0acc">&#9670;&nbsp;</a></span>zoomBase()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Initial rectangle of the zoomer </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#a7ee4f2a0606df6e85258c52f0b5c7bc2">setZoomBase()</a>, <a class="el" href="class_qwt_plot_zoomer.html#a0bbe3514658ee443c68e2efbaca26804">zoomRect()</a> </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#af5d312de34b493b59e48f03850478648">&#9670;&nbsp;</a></span>zoomed</h2>

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          <td class="paramtype">const QRectF &amp;&#160;</td>
          <td class="paramname"><em>rect</em></td><td>)</td>
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<p>A signal emitting the <a class="el" href="class_qwt_plot_zoomer.html#a0bbe3514658ee443c68e2efbaca26804">zoomRect()</a>, when the plot has been zoomed in or out.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">rect</td><td>Current zoom rectangle. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a0bbe3514658ee443c68e2efbaca26804">&#9670;&nbsp;</a></span>zoomRect()</h2>

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<dl class="section return"><dt>Returns</dt><dd>Rectangle at the current position on the zoom stack. </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#ab2a8af282a7052976e9c18b2d0c59db9">zoomRectIndex()</a>, <a class="el" href="class_qwt_plot_picker.html#ac15a71b19aca88fa850298975ec18eee">scaleRect()</a>. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ab2a8af282a7052976e9c18b2d0c59db9">&#9670;&nbsp;</a></span>zoomRectIndex()</h2>

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          <td class="memname">uint QwtPlotZoomer::zoomRectIndex </td>
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<dl class="section return"><dt>Returns</dt><dd>Index of current position of zoom stack. </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a139406bf61ed7f32a4c114e1ae4affff">&#9670;&nbsp;</a></span>zoomStack()</h2>

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          <td class="memname">const QStack&lt; QRectF &gt; &amp; QwtPlotZoomer::zoomStack </td>
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<dl class="section return"><dt>Returns</dt><dd>The zoom stack. <a class="el" href="class_qwt_plot_zoomer.html#a139406bf61ed7f32a4c114e1ae4affff">zoomStack()</a>[0] is the zoom base, <a class="el" href="class_qwt_plot_zoomer.html#a139406bf61ed7f32a4c114e1ae4affff">zoomStack()</a>[1] the first zoomed rectangle.</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_zoomer.html#afc12a6e757768a71d1c74b90931bfc70" title="Assign a zoom stack.">setZoomStack()</a>, <a class="el" href="class_qwt_plot_zoomer.html#ab2a8af282a7052976e9c18b2d0c59db9">zoomRectIndex()</a> </dd></dl>

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<div class="ttc" id="aclass_qwt_event_pattern_html_a8fb57ceb9982d5583a1bf568e37d3007a76cf851373169fbc588109c1eccca33a"><div class="ttname"><a href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a76cf851373169fbc588109c1eccca33a">QwtEventPattern::KeyUndo</a></div><div class="ttdoc">Qt::Key_Minus.</div><div class="ttdef"><b>Definition:</b> qwt_event_pattern.h:138</div></div>
<div class="ttc" id="aclass_qwt_plot_zoomer_html_a1f77745e104b4a6300ebf1c6c3412b7e"><div class="ttname"><a href="class_qwt_plot_zoomer.html#a1f77745e104b4a6300ebf1c6c3412b7e">QwtPlotZoomer::QwtPlotZoomer</a></div><div class="ttdeci">QwtPlotZoomer(QWidget *, bool doReplot=true)</div><div class="ttdoc">Create a zoomer for a plot canvas.</div><div class="ttdef"><b>Definition:</b> qwt_plot_zoomer.cpp:106</div></div>
<div class="ttc" id="aclass_qwt_event_pattern_html_a8fb57ceb9982d5583a1bf568e37d3007a2c8d72876cd9435ee018e9cf8fa2ff26"><div class="ttname"><a href="class_qwt_event_pattern.html#a8fb57ceb9982d5583a1bf568e37d3007a2c8d72876cd9435ee018e9cf8fa2ff26">QwtEventPattern::KeyRedo</a></div><div class="ttdoc">Qt::Key_Plus.</div><div class="ttdef"><b>Definition:</b> qwt_event_pattern.h:135</div></div>
<div class="ttc" id="aclass_qwt_plot_picker_html_ac5906d5fe7543f3db7808da44d8197a9"><div class="ttname"><a href="class_qwt_plot_picker.html#ac5906d5fe7543f3db7808da44d8197a9">QwtPlotPicker::plot</a></div><div class="ttdeci">QwtPlot * plot()</div><div class="ttdef"><b>Definition:</b> qwt_plot_picker.cpp:116</div></div>
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